As of Version 7.0, has been renamed to and has become a property of LinearModelFit.
- To use , you first need to load the Regression Common Functions Package. You can do this by using , which will automatically load the Regression Common Functions Package, or you can load the package directly by using .
- gives a list of variance estimates with the data elements removed.
- The i element in the list is the variance estimate with i element of the data set omitted.